import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../views/Login.vue'
import Home from '../views/Home.vue'
import Welcome from '../views/Welcome.vue'
import User from '../views/Users/Users.vue'
import Rights from '../views/power/Rights.vue'
import Role from '../views/power/Roles.vue'
Vue.use(VueRouter)
const routes = [
  {
    path: '/', redirect: 'login'
  }, {
    path: '/login', component: Login
  }, {
    path: '/home',
    component: Home,
    redirect: '/welcome',
    children: [
      { path: '/welcome', component: Welcome },
      { path: '/users', component: User },
      { path: '/rights', component: Rights },
      { path: '/roles', component: Role }
    ]
  }
]
const router = new VueRouter({
  routes
})
router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next()
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})
export default router
